Deep Fission, Inc.
FISNNASDAQIndustrialsIndustrial - Machinery
Previous close
$8.25
+$0.48 · +6.18%
Aug 21, 4:00 PM ET
FISN company overview
Regular session · ET · Market data may be delayed.
Company profile
Company websiteDeep Fission Nuclear, Inc. engages in the provision of nuclear energy through underground nuclear reactor. It uses clustered boreholes as a containment system. The company was founded by Richard Muller and Elizabeth Muller in 2023 and is headquartered in Berkeley, CA.
- Industry
- Industrial - Machinery
- Sector
- Industrials
- Headquarters
- US
- CEO
- Elizabeth Muller
- Listed since
- Jun 18, 2026
- Employees
- 51
Market position
Day range
Current $8.25
$7.83$8.30
52-week range
Current $8.25
$7.64$19.00
- Open
- $7.83
- Previous close
- $7.77
- Volume
- 146.5K
- 0.42× average
- Average volume
- 349.26K
- Average daily volume
- Market cap
- 497.75M USD
- Beta
- 4.66
- Market reference 1
- 50-day average
- $10.0044
- -17.54% below average
- 200-day average
- $10.0044
- -17.54% below average
Financials
Financial snapshot
Latest / TTMValuation & yield
- Enterprise value
- 854.73M USD
- P/E (TTM)
- -3.47×
- P/B (TTM)
- 4.6×
- P/S (TTM)
- 0×
- EV / EBITDA
- -39.99×
- Earnings yield
- -6.94%
- Free cash flow yield
- -1.49%
- Dividend yield
- 0.00%
Profitability & efficiency
- Gross margin
- 0.00%
- Operating margin
- 0.00%
- Net margin
- 0.00%
- Return on equity
- -273.71%
- Return on assets
- -247.06%
- Return on invested capital
- -95.95%
Financial health
- Debt / equity
- 0×
- Current ratio
- 10.16×
Financial statements
| Metric (USD) | FY2025 |
|---|---|
| Research and development | 6.62M USD |
| Selling, general, and administrative | 14.77M USD |
| Operating expenses | 21.38M USD |
| Interest income | 210.99K USD |
| Depreciation and amortization | 8.33K USD |
| Operating income | −21.38M USD |
| Net income | −61M USD |
Company facts updated Aug 24, 2026.
Earnings
- EPS beat rate
- 0%
- 0 beats, 1 miss, 0 met estimates
- Average EPS surprise
- -2.44%
- 1 comparable report
- Latest EPS result
- -0.56
- Estimate -0.55 · Miss by 2.44%
EPS: actual versus estimate
Recent quarterly results
ActualEstimate
Analyst ratings
Third-party consensus; not a GoAI recommendation.
Analyst price target
Average target
$21.50
160.61% upsidePast 12 months12-month forecastHigh $25.00Average $21.50Low $18.00
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